Medium-free holographic elevator panel terminal, equipped with XHOLO's self-developed medium-free holographic technology, features high integration and offers two flexible connection options: direct button connection and 4G communication, to accommodate different building elevator structures and network environment needs. It includes a range of intelligent function modules, with remote elevator diagnostic functions that can monitor the elevator's operating status in real-time, and OTA (over-the-air) upgrade capabilities for remote updates and optimizations of the terminal system software. The custom elevator scheduling function can flexibly allocate elevator resources based on building traffic flow and passenger needs, enhancing the safety and intelligent management level of elevator operations. This terminal innovatively provides holographic advertising display and floor navigation information presentation functions, with strong interconnectivity capabilities, seamlessly connecting with access control, turnstile, and other display module terminals, to build a complete smart building ecosystem.